110 likes | 223 Vues
This comprehensive materials list is designed for conducting bacterial transformation experiments in a classroom setting. Each group of students will require specific items including aluminum foil packets containing sterile paper clips, microcentrifuge tubes with sterile CaCl2, nutrient agar petri dishes with and without ampicillin, copies of laboratory instructions, sterile nutrient broth, marking pens, rubber bulbs for pipettes, and sterile pipettes. Proper preparation and organization of these materials will enhance the educational experience and facilitate successful experimentation.
E N D
Bacterial TransformationTeacher Preparation Materials Lists
Materials List-Item 1(per group of students) • 1 aluminum foil packet containing 4 sterile paper clips that are large and smooth. The clips should be opened into a 90° angle and the small end bent to close it. Bacterial Transformation Teacher Preparation
Materials List -Item 2(per group of students) • 1 aluminum foil packet containing 4 sterile paper clips that are small and smooth. Bend one end of each paper clip into a loop. Bacterial Transformation Teacher Preparation
Materials List -Item 3(per group of students) • 2 microcentrifuge tubes (1.5 ml) containing 2 drops of sterile CaCl2 and labeled "CaCl2" • Place on ice in a refrigerator until ready to use. Bacterial Transformation Teacher Preparation
Materials List -Item 4(per group of students) • 1 petri dish containing only nutrient agar and 1 dish with ampicillin labeled "No Amp" on the bottom Bacterial Transformation Teacher Preparation
Materials List -Item 5(per group of students) • 1 petri dish containing nutrient agar and 1 dish with antibiotic ampicillin labeled "Amp" on the bottom Bacterial Transformation Teacher Preparation
Materials List -Item 6(per group of students) • Copies of the laboratory instructions, one for each student Bacterial Transformation Teacher Preparation
Materials List -Item 7(per group of students) • 1 glass bottle with a cap containing sterile nutrient broth and labeled "LB Broth" Bacterial Transformation Teacher Preparation
Materials List -Items 8&9 (per group of students) • 1 Sharpie marking pen • 1 rubber bulb for the pipettes Bacterial Transformation Teacher Preparation
Materials List -Item 10(per group of students) • 1 aluminum foil packet containing the glass parts of 4 sterile pasteur pipettes or sterile plastic pipettes Bacterial Transformation Teacher Preparation
Materials List -Item 11(per group of students) • 1 aluminum foil packet containing 8 sterile toothpicks Bacterial Transformation Teacher Preparation